Syzygy :: Syzygy (n.) The point of an orbit, as of the moon or a planet, at which it is in conjunction or opposition; -- commonly used in the plural..
Syzygy :: Syzygy (n.) The coupling together of different feet; as, in Greek verse, an iambic syzygy..
Syzygy :: Syzygy (n.) Any one of the segments of an arm of a crinoid composed of two joints so closely united that the line of union is obliterated on the outer, though visible on the inner, side..